Our finely-tuned Universe part III – Explanations for fine tuning

Updated 26 November 2025 As discussed previously our  Universe appears to be very finely tuned and is governed by four fundamental interactions. A relatively small  increase or decrease in the strength of one of these interactions, such as making the force of gravity weaker or stronger, would make the emergence of life impossible. The four… Continue reading Our finely-tuned Universe part III – Explanations for fine tuning

Our finely-tuned Universe part II – Examples of fine tuning

Updated 26 November 2025 In a previous post I talked about the four forces which govern the way the Universe works. I’m now going to give some examples of fine tuning. How different our Universe would be if these four forces had very different relative strengths. Summary of the Four Forces The Universe is governed… Continue reading Our finely-tuned Universe part II – Examples of fine tuning

Our Finely-tuned Universe Part I-Fundamental forces

Updated 26 November 2025 This is first of a series of three posts in which I'll talk about the idea that the fundamental forces which govern our Universe and fundamental constants such as: the strength of gravity, the electric charge of the electron and the amounts of matter, dark matter and dark energy  in the… Continue reading Our Finely-tuned Universe Part I-Fundamental forces

The anthropic principle.

In his 1988 book 'A Brief History of Time' the British theoretical physicist Stephen Hawkins (1942-2018) stated: 'The laws of science, as we know them at present, contain many fundamental numbers, like the size of the electric charge of the electron and the ratio of the masses of the proton and the electron. ... The… Continue reading The anthropic principle.